LZJB — LZJB алгоритм сжатия данных без потерь, изобретенный Джефом Бонвиком (Jeff Bonwick) для сжатия аварийных дампов программ и данных в ZFS. Этот алгоритм включает множество исправлений к алгоритму LZRW1, являющимся членом семейства алгоритмов… … Википедия
ZFS — Infobox Filesystem full name = ZFS name = ZFS developer = Sun Microsystems introduction os = OpenSolaris introduction date = November 2005 partition id = directory struct = Extensible hash table file struct = bad blocks struct = max filename size … Wikipedia
Comparison of operating system kernels — A kernel is the core component of every computer operating system. While kernels are highly technical in nature, and may be hidden from the user under many layers of software and applications, they do have distinguishing or characteristic… … Wikipedia
Sun ZFS — ZFS (Zettabyte File System) файловая система, изначально созданная в Sun Microsystems для операционной системы Solaris. Эта файловая система поддерживает большие объёмы данных, объединяет концепции файловой системы и менеджера логических дисков… … Википедия
Kolmogorov complexity — In algorithmic information theory (a subfield of computer science), the Kolmogorov complexity of an object, such as a piece of text, is a measure of the computational resources needed to specify the object. It is named after Soviet Russian… … Wikipedia
Codec — This article is about encoding and decoding a digital data stream. For other uses, see Codec (disambiguation). Further information: List of codecs A codec is a device or computer program capable of encoding and/or decoding a digital data stream… … Wikipedia
Data compression — Source coding redirects here. For the term in computer programming, see Source code. In computer science and information theory, data compression, source coding or bit rate reduction is the process of encoding information using fewer bits than… … Wikipedia
Huffman coding — Huffman tree generated from the exact frequencies of the text this is an example of a huffman tree . The frequencies and codes of each character are below. Encoding the sentence with this code requires 135 bits, as opposed of 288 bits if 36… … Wikipedia
Information theory — Not to be confused with Information science. Information theory is a branch of applied mathematics and electrical engineering involving the quantification of information. Information theory was developed by Claude E. Shannon to find fundamental… … Wikipedia
Lossless data compression — is a class of data compression algorithms that allows the exact original data to be reconstructed from the compressed data. The term lossless is in contrast to lossy data compression, which only allows an approximation of the original data to be… … Wikipedia
